aws/opsworks-cookbooks — pull request #4 by jtimberman (2013-02-21 21:23:03+00:00)
Title: add monkey patched blank? from rails

There are several uses of the `#blank?` in the cookbooks. This comes from Rails, but may not necessarily be available. Let's just provide it via our own monkey patch so users don't have to bring in any Rails gems to get it.